Kawneer's 350/500 Heavy Wall Entrance provides quality and durability that lasts. It is designed for heavy traffic areas such as schools, universities and office buildings where traffic and motion create rigorous usage. The door has 3/16" (4.8) walls throughout for additional strength and reliability and two framing options to provide a choice for designers.

Performance To resist both lever arm and torsion forces that constantly act upon any door, the 350/500 Heavy Wall Entrance features four Sigma deep penetration and filet welds plus mechanical fastening at each corner. Each door corner comes with a Limited Lifetime Warranty, good for the life of the door under normal use operation.

It is transferable from building owner to building owner and is in addition to the standard two-year warranty covering every Kawneer door. .